1356315928493 has 4 divisors (see below), whose sum is σ = 1368991778400. Its totient is φ = 1343640078588.

The previous prime is 1356315928463. The next prime is 1356315928547. The reversal of 1356315928493 is 3948295136531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1356315928493 - 2⁸ = 1356315928237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356315928433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6337924793 + ... + 6337925006.

It is an arithmetic number, because the mean of its divisors is an integer number (342247944600).

Almost surely, 2^{1356315928493} is an apocalyptic number.

It is an amenable number.

1356315928493 is a deficient number, since it is larger than the sum of its proper divisors (12675849907).

1356315928493 is a wasteful number, since it uses less digits than its factorization.

1356315928493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675849906.

The product of its digits is 20995200, while the sum is 59.

The spelling of 1356315928493 in words is "one trillion, three hundred fifty-six billion, three hundred fifteen million, nine hundred twenty-eight thousand, four hundred ninety-three".